230222123 has 4 divisors (see below), whose sum is σ = 230260800. Its totient is φ = 230183448.

The previous prime is 230222119. The next prime is 230222149. The reversal of 230222123 is 321222032.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 230222123 - 2² = 230222119 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (230222023) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8315 + ... + 23012.

It is an arithmetic number, because the mean of its divisors is an integer number (57565200).

Almost surely, 2^230222123 is an apocalyptic number.

230222123 is a deficient number, since it is larger than the sum of its proper divisors (38677).

230222123 is an equidigital number, since it uses as much as digits as its factorization.

230222123 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 38676.

The product of its (nonzero) digits is 288, while the sum is 17.

The square root of 230222123 is about 15173.0722993071. The cubic root of 230222123 is about 612.8897404561.

Adding to 230222123 its reverse (321222032), we get a palindrome (551444155).

Subtracting 230222123 from its reverse (321222032), we obtain a palindrome (90999909).

The spelling of 230222123 in words is "two hundred thirty million, two hundred twenty-two thousand, one hundred twenty-three".